using CeramicProjectTool.Model;
using CeramicProjectTool.Util;
using CeramicProjectTool.ViewModel;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Security;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace CeramicProjectTool.Pages
{
    /// <summary>
    /// ModelConfigPage.xaml 的交互逻辑
    /// </summary>
    public partial class ModelConfigPage : System.Windows.Controls.Page
    {
        private MKConfigViewModel configViewModel;
        public ModelConfigPage()
        {
            InitializeComponent();
            configViewModel = new MKConfigViewModel();
            this.DataContext = configViewModel;
        }

        private void Page_Loaded(object sender, RoutedEventArgs e)
        {
            LoadData();
        }

        private async void ModelListView_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            var datas = ((ListView)sender).ItemsSource as List<ModuleModel>;
            var selectedIndex = ((ListView)sender).SelectedIndex;
            var mkModel = datas?[selectedIndex == -1 ? 0 : selectedIndex];
            LoadModuleData(mkModel);

        }

        private void LoadData()
        {
            var modelList = configViewModel.GetMkList();
            modelList.ContinueWith((task) =>
            {
                ModelListView.Dispatcher.Invoke(() =>
                {
                    ModelListView.ItemsSource = task.Result;
                });

            });

        }
        private async void LoadModuleData(ModuleModel mkModel)
        {
            if (mkModel == null)
            {
                mkModel = configViewModel.SelectedModule;
            }

            if (mkModel != null)
            {
                configViewModel.SetSelectMKModel(mkModel);
                var permissonList = await configViewModel.GetPermissons(mkModel.ModuleName);
                if (permissonList != null)
                {
                    permissonData.Dispatcher.Invoke(() =>
                    {
                        permissonData.ItemsSource = permissonList;
                    });
                }
            }
        }
        private async void SaveBtn_Click(object sender, RoutedEventArgs e)
        {
            var module = configViewModel.SelectedModule;
            if (module == null)
            {
                MessageBox.Show("请选择一个模块");
                return;
            }
            await configViewModel.UpdateModule(module);
            var permissonList = permissonData.ItemsSource as List<PermissonModel>;
            if (permissonList != null)
            {
                await configViewModel.UpdatePermissons(permissonList);
            }

        }

        private async void addPermissonBtn_Click(object sender, RoutedEventArgs e)
        {
            var addedPermissons = new List<PermissonModel>();
            var permissonList = permissonData.ItemsSource as List<PermissonModel>;
            addedPermissons = permissonList?.Where(i => i.Id == 0).ToList();
            if (addedPermissons == null)
            {
                return;
            }
            await configViewModel.InsertPermissons(addedPermissons);
            LoadModuleData(null);
        }

        private async void delPermissonBtn_Click(object sender, RoutedEventArgs e)
        {
            var selectedItems = permissonData.SelectedItems;
            var permissonList = permissonData.ItemsSource as List<PermissonModel>;
            var permissonIds = selectedItems.Cast<PermissonModel>().Select(x => x.Id).ToList();
            await configViewModel.DeletePermissons(permissonIds);
            LoadModuleData(null);

        }

        private void ResetBtn_Click(object sender, RoutedEventArgs e)
        {
            LoadModuleData(null);

        }
    }
}